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BT138 Triac – 600V – 12A (BT138-600) Triac

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10 In stock


38.00 (excluding 18% GST)

10 In stock

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Description

The BT138-600 is a 12A, 600V Triac designed for medium to high-power AC switching and phase control applications. It is commonly used in applications such as motor speed controllers, light dimmers, and heating control systems. The device can switch both resistive and inductive loads and operates in both directions (bidirectional). It supports four-quadrant triggering, making it versatile for use in a wide range of AC control circuits.

Features

  • Voltage Rating: 600V (VDRM/VDSM)
  • Current Rating: 12A (IT(RMS))
  • Gate Trigger Current (IGT): Typically 5-50mA depending on operating quadrant
  • Four-Quadrant Operation: Can be triggered in all four quadrants (I-IV)
  • High Surge Current Capability: Handles up to 95A peak (non-repetitive)
  • Sensitive Gate: Low gate trigger current, suitable for control circuits with limited power
  • Package: TO-220 for improved heat dissipation
  • Applications: Ideal for phase control, light dimmers, motor speed regulation, and AC switching

Specifications

  • Max Repetitive peak off-state voltage : 600 V
  • Max RMS on-state current : 12 A
  • Peak gate power : 5 W

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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